Wafer boat



FIG. 1 is a front view of a first embodiment of a wafer boat showing my new design;

FIG. 2 is a rear view of the embodiment of FIG. 1;

FIG. 3 is a top view of the embodiment of FIG. 1;

FIG. 4 is a bottom view of the embodiment of FIG. 1;

FIG. 5 is a left side view of the embodiment of FIG. 1, the right side view being a mirror image and, therefore, not shown;

FIG. 6 is a cross sectional view of the embodiment of FIG. 1 on section line 6--6 in FIG. 1;

FIG. 7 is a cross sectional view of the embodiment of FIG. 1 on section line 7--7 in FIG. 3;

FIG. 8 is a front/top/right side perspective view of the embodiment of FIG. 1;

FIG. 9 is a front view of a second embodiment of a wafer boat showing my new design;

FIG. 10 is a rear view of the embodiment of FIG. 9;

FIG. 11 is a top view of the embodiment of FIG. 9;

FIG. 12 is a bottom view of the embodiment of FIG. 9;

FIG. 13 is a left side view of the embodiment of FIG. 9, the right side view being a mirror image and, therefore, not shown;

FIG. 14 is a cross sectional view of the embodiment of FIG. 9 on section line 14--14 in FIG. 9;

FIG. 15 is a cross sectional view of the embodiment of FIG. 9 on section line 15--15 in FIG. 11; and,

FIG. 16 is a front/top/right side perspective view of the embodiment of FIG. 9. 

The ornamental design for wafer boat, as shown and described. 